CHI83LA411

NTSB accident investigation · Piper J-3 · Rockford, IL · September 3, 1983

Accident · No injuriesLimited investigationFinal report
Date
September 3, 1983, 12:45 local (17:45 UTC)
Place
Rockford, IL
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Approach
Aircraft
N99163Piper J-3
Weather
Visual (VMC) · Day
Status
Completed
Report
Approved by Office Director
Case key
12331

From the NTSB’s public API. By law, NTSB reports can’t be used as evidence in lawsuits over the accident.

On this page

Sequence of events

NTSB’s coding before 2008: each occurrence and phase of flight, and the causes and factors under it. The codes are defined in NTSB’s coding manual.

Loss of engine power(total) - mech failure/malfApproach - vfr pattern - final approach
Fuel system,tank - improperCause
Maintenance,installation - improperPilot in commandCause
Forced landingLanding - flare/touchdown
Nose overLanding - roll
Terrain condition - softFactor
Terrain condition - cropFactor

Analysis

The plt stated the engine quit, sputtered and quit again before he landed in a bean feild and nosed over. Plt who is also an A&P mechanic had been using sloshing/sealing compound (randolph tank sealer #802) in the fuel tank. After the accident the compound was found in the fuel line and on the fuel strainer. The compound was bought in 1980 andwas dated 12-9-78. The failure of the compound to adhear to the fuel tank was attributed to the staleness of the compound.

Aircraft

Registration
N99163
Reported as
Piper J-3
Category
Airplane
Serial number
16741
Airframe hours
1,246
Engine
Continental A65-8, 65 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Registered owner
Gladyn Raatz
Airworthiness certificate
Standard, Normal
Last inspection
Annual · June 20, 1983
Departed
32IL · Lena, IL
Destination
Roscoe, IL

Flight crew

As NTSB recorded them. NTSB leaves out names.

Role
Pilot
Age
48
Certificate
Commercial
Airplane ratings
Single-engine land
Medical
Class 3, Valid Medical--w/ waivers/lim
Seat
Front
Flight hours
875 total · 450 in this make and model · 800 as pilot in command · 11 in the last 90 days

Weather

Conditions
Visual (VMC) · Day
Wind
220° at 9 knots
Visibility
12 statute miles
Lowest ceiling
None
Temperature
86 °F, dew point 63 °F
Altimeter
29.00 inHg
Observed at
RFD, 7 nm away